DRRR MIDTERM

Question 1

The rock layer is broken down into large pieces in slow yet constant in motion.

Answer 1

SCIENTIFIC THEORY

Question 2

measurement of the amount of energy released during an earthquake using the Richter scale by Charles richter

Answer 2

MAGNITUDE

Question 3

refers to the qualitative measure of the actual shaking of a location during an earthquake, and is assigned in Roman Capital Numerical.

Answer 3

INTENSITY

Question 4

refers to the qualitative measure of the actual shaking of a location during an earthquake. Caused by body waves

Answer 4

GROUND SHAKING

Question 5

sudden movement can cause tearing the surface of the earth

may occur suddenly during the earthquake

deformation of the ground as a result

Answer 5

GROUND RUPTURES

Question 6

process by which water-saturated sediment temporarily loses strength and acts as a fluid

Answer 6

LIQUEFACTION

Question 7

the soil and the sediments collapse, behaving like a thick liquid when shaken by earthquake waves.

Answer 7

LIQUEFACTION

Question 8

refers to the settling or sinking of a body of rock or sediment

Answer 8

EARTHQUAKE INDUCED GROUND SUBSIDENCE

Question 9

type of mass wasting due to the gravity

Answer 9

EARTHQUAKE INDUCED GROUND SUBSIDENCE

Question 10

occur when masses of rock, earth material, or debris flows move down a slope due to gravity

Answer 10

EARTHQUAKE INDUCED LANDSLIDE

Question 11

commonly known as tidal wave

Answer 11

TSUNAMI

Question 12

is an instrument used to detect and record earthquakes.

Answer 12

SEISMOGRAPH

Question 13

an instrument that responds to ground motions, volcanic eruptions, and explosions.

Answer 13

SEISMOGRAPH

Question 14

shows the expected level of ground shaking at a specific location due to future potential earthquakes that might occur locally or at a greater distance.

Answer 14

HAZARD MAP

Question 15

composed of fragments of lava or rock blasted into the air to form an ash plume

Answer 15

ASH FALL/VOLCANIC ASH

Question 16

a mudflow or fast-flowing mixture of water and solid particles consisting of rock, wood and debris from a volcanic eruption

Answer 16

LAHAR

Question 17

high-density mixtures of hot, dry rock fragments and hot gases that move away from source of vents at speeds of 30 to 90 mph

Answer 17

PYROCLASTIC FLOWS

Question 18

Turbulent and low density clouds of rock debris, air and other gases that move over the ground surface at speeds. similar to pyroclastic flows.

Answer 18

PYROCLASTIC SURGES

Question 19

is due to the rocks that hurl into the air because of the volcanic eruption block and bombs travel like a cannonball

Answer 19

BALLISTIC PROJECTILES

Question 20

This consist predominately of steam and followed in abundance of carbon dioxide and compounds such as sulfur and chlorine.

Answer 20

VOLCANIC GASSES

Question 21

■are streams of molten rock that erupt relatively non- explosively move downslope

Answer 21

LAVA FLOWS

Question 22

masses of solid rocks that are formed when viscous lava erupts slowly from a vent

Answer 22

LAVA DOMES

Question 23

inflated mixtures of hot rock debris, ash and gases

Answer 23

LATERAL BLAST’S

Question 24

a sudden and rapid movement of wet or dry mixture of rock and soil

Answer 24

DEBRIS AVALANCHE

Question 25

Mixture of water aturated rock debris that flow downslope because of gravity

Answer 25

DEBRIS FLOW

Question 26

Ifugao Spirit of Earthquake

Answer 26

KOLYOG

Question 27

Visayan God of Underworld and of Earth

Answer 27

PANLINUGUN

Question 28

Kapampangan dragon serpent

Answer 28

LAKANAPI

Question 29

Tagalog Sky God

Answer 29

DUMAKULEM